1 and 1/2 is the scale factor
Answer:
The monthly fee would be $23
Step-by-step explanation:
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Answer:
11y + 1z
Step-by-step explanation:
Like terms are ones that have the same variable (or set of variables).
8y - 4z + 3y + 5z
= (8 +3)y +(-4 +5)z
= 11y +1z
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Usually written as 11y+z.